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SLV-ED22/ED55/ED88/ED99
3-1
3-2
SECTION 3
BLOCK DIAGRAMS
3-1. OVERALL BLOCK DIAGRAM
S501
M
M
M
S101
JS533
JS371
JS729
JS332
JS707
JS202
JS333
JS302,304
JS725
JS303
REMOTE CONTROL
RECEIVER
RECEIVER
MF-321 BOARD
(SEE PAGE 4-29)
IC501
FUNCTION
KEY
KEY
DS-92 BOARD
(SEE PAGE 4-32)
SERVO/SYSTEM
CONTROL
CONTROL
DRUM FG
DRUM PG
DRUM MOTOR
DRUM MOTOR
CAP FG
CAPSTAN
MOTOR
MOTOR
CAPSTAN MOTOR
FUNCTION
KEY
KEY
FUNCTION
KEY
KEY
KEY1,KEY2
REMOCON
IC031
CAM MOTOR
DRIVER
DRIVER
CAM
CTL+,-
CAP FG
CAP VS
DRUM PG
DRUM FG
DRUM VS
ROTARY SWITCH
MECHA POSITION
MECHA POSITION
( )
S102
T REEL
FG
FG
PH001
PH002
S REEL
FG
FG
D001
(REC PROOF)
END LED
POWER FAIL DET
RESET PULSE
GENERATOR
GENERATOR
POWER FAIL
RESET
MODE1-4
FL
DRIVER
FLUORESCENT
INDICATOR TUBE
ND451
IC451
S IN
S OUT
S CLK
FLD CS
A MUTE
TUNER
AFT
PLL DATA,
PLL CLK
TU ENB
F MONO
TU VIDEO
MOD V
SIF
OUT
VDAT, VCLK
RF SWP, RF ENV
NA PB,AF ENV, AF SWP
IIC DATA, IIC CLK
IIC DATA
IIC CLK
WRITE CONT
IC142
EEP
ROM
AERIAL
ED22:TW/ED88/ED99:TW
IC001
ED99:KR
ZWEITON
PROCESS
PROCESS
VIDEO
L
R
LINE-1 OUT
OSD
IC101
Y/C
PROCESS
PROCESS
IC202
INPUT
SELECT
SELECT
VDAT,VCLK
LINE2
VIDEO
VIDEO
FJ-26 BOARD(1/2)
(SEE PAGE 4-29)
VIDEO
LINE-2 IN
LINE-3 IN
(SAT IN)
(SAT IN)
VIDEO
SAT
IN_SEL
L
R
LINE-1 IN
(SEE PAGE 4-29)
FJ-26 BOARD(2/2)
LINE-2 IN
CH1
CH2
AUDIO HEAD
REC/PB
ERASE
FULL ERASE
BIAS
ERASE
OSC
BIAS
ERASE
OSC
T371,Q375
T372,Q381
SW 12V
HEAD
SWITCH
HEAD CONTROL
SWITCH
Q372,Q373
Q374
NA PB
SWITCHING
REG
AC IN
30V
MTR12V
MTR12V
AN6V
-13V
-13V
EXCEPT ED99
NORMAL
AUDIO
PROCESS
IC201
NORMAL AUDIO OUT
LINE-3 IN AUDIO R
LINE-3 IN AUDIO L
LINE-2 IN AUDIO R
LINE-2 IN AUDIO L
AUDIO HIFI
PROCESS
IC360
LINE OUT 1 AUDIO R
LINE OUT 1 AUDIO L
MOD AUDIO
IIC DATA, IIC CLK
AF SWP
NORMAL
AUDIO IN
AUDIO IN
IC101
IIC CLK
IIC DA
T
A
(SEE PAGE 4-9 to 4-24)
MA-377 BOARD
AUDIO HEAD
ED88/ED99
CTL HEAD
M903
CAM MOTOR
CAM MOTOR
Q002
S SENS
T SENS
Q001
R
L
A MUTE
NORMAL AUDIO OUT
NORMAL AUDIO
IN
IN
ED22/ED55
LINE-1 IN AUDIO L
LINE-1 IN AUDIO R
LINE-2 AUDIO IN
LINE-1 IN
M901
M902
KK-24 BOARD
(SEE PAGE 4-32)
IC141
(2/2)
(CAM ENCODER)
CAM+,-
COMP SYNC
IN_SEL
MESECAM DET
SW2
ED88/
ED99:TW,PL
ED99:TW,PL
TU AUDIO
(2/2)
TUNER M
TUNER L,R
TU AUDIO
OUT
IN
ED22/ED55
ED22/ED55
Hi-Fi
AUDIO
LINE-1 OUT
LINE-1 OUT
AUDIO
JS909
JS911
JS911
(1/2)
JS291
ARC
IC291
IIC DATA,
IIC CLK
IIC CLK
(1/2)
IC201
EXCEPT
ED99
ED99
ED99
VIDEO
ED55/ED99:PL
ED55/ED99
ED99:TW,KR
Hi-Fi
AUDIO
AUDIO
ED55
AUDIO
ED55/ED99
R
L
LINE-3 IN
AUDIO
PS331
+F
-F
-F
PSM-17-501 BOARD
(SEE PAGE 4-35)
ED55
ED99:TW,KR
ED99
05
STEREO
SYSTEM
IC701
(SEE PAGE 4-28)
RF-048 BOARD
LP CH2
LP CH1
SP CH2
SP CH1
VIDEO HEAD
EXCEPT ED22
ED88/ED99:TW,PL
/
VIDEO
LINE-1 IN
ED88/ED99
ED22/ED55
MOD AUDIO
ED22:KR,PL/
ED55/ED99:KR,PL
MAIN/SAP
TUNER_MUTE
SECON
TUNER_MUTE
SECON
MAIN/SAP
RFU
AERIAL
(IN/OUT)
(SEE PAGE 4-25)
GK-12 BOARD
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